Technics SL-PG450 Operating Instructions Manual page 46

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Problem
Probable cause(s)
Suggested remedy
After Inserting a disc, the
tray will not close even
after pressing A OPEN/
CLOSE.
Is the disc inserted properly?
Re-insert the disc.
Even after Inserting a disc,
the total number of tracks
and other indicators do not
appear on the display.
Even after pressing
►PLAY, disc playback
does not begin.
Is the disc inserted upside-down?
Re-insert the disc.
Is the disc dirty?
Wipe with a soft cloth.
Is the disc scratched?
Use another disc.
Is the disc extremely warped?
Are you using a non-standard disc?
Has moisture condensation occurred?
Turn the unit on and wait an hour before using
Specific areas do not play
properly.
Is the disc dirty?
Wipe with a soft cloth.
There is noise from the
tuner or disturbance on the
TV screen.
Caused by high-frequency signals of this unit.
• Use the unit farther away from the tuner or TV.
•If the tuner's or TV's antenna is the indoor type,
use an outdoor one.
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Are the batteries inserted with the © and © ends
reversed? '
Insert with the © and © oriented correctly.
The remote control does
not work.
Are the batteries worn out?
Replace batteries.
Wipe this unit with a soft cloth.
If the surfaces are extremely dirty, wipe clean with a cloth which has
been dipped in a weak soap-and-water solution and wrung out
thoroughly, and then wipe again with a dry cloth.
Do not use alcohol, thinners, etc.
When using chemically treated cloths, refer to the explanations
provided with them.
About moisture
Moisture may form on the lens In the following cases...
• Immediately after a heater has been turned on.
•In a steamy or very humid room.
•When the unit is suddenly moved from a cold environment to a
warm one.
If moisture forms inside this unit, it may not work properly. In this
case, turn the unit on and wait about one hour for the moisture to
evaporate.